GTurbo 1HD-T Booklet
Bring your 1HD-T LandCruiser to life with GTurbo’s comprehensive performance booklet. Designed specifically for the HDJ80 and early 70 Series platforms, this guide covers our full turbocharger upgrade range for Toyota’s iconic 12-valve 4.2L turbo-diesel, supported by dyno results, real-world power figures, and all the essential supporting modifications needed to safely maximise performance.
Inside, you’ll find injector and pump recommendations, intercooler upgrades, airflow improvements, exhaust options, tuning insights, and reliability considerations tailored to the 1HD-T’s mechanical-injection design. Whether you’re chasing stronger towing torque, a more capable touring setup, or high-output performance potential, this booklet provides a clear and proven roadmap — backed by GTurbo’s Australian-made engineering and extensive real-world testing.
Click the link below to discover what your 1HD-T can truly achieve.
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